Which statement is true?

Mathematics

1 answer:

Anton [14]3 years ago

6 0

I don't see a statement there bub

You might be interested in

PLEASE HELP ASAP!!!!

Nana76 [90]

The answer is A.) F(x) = 10(2.5)^x.

Since our base (2.5) is greater than 1, our graph would be increasing, hence it matches the given graph (it increases to the right, or towards quadrant I). Now all we need to do is solve for the y-intercept:
F(x) = 10(2.5)^x
F(0) = 10(2.5)^0 [substitute 0 in for x]
F(0) = 10(1) [any number raised to 0 would always equal 1]
y-intercept: 10
Now does it match the graph? Yes, it does.

Thus, our exponential function for this graph would be F(x) = 10(2.5)^x.
Tip for life: When solving for the y-intercept of exponential functions, our y-intercept is always the number in front of the base (in this case, 10(2.5)^x).

Hope this helps.

7 0

3 years ago

Betty had a score of an 80 on her first quiz and a score of an 88 on her second quiz. what is the percent?

lana [24]

80 + 88 = 168 then 168 divided by 2 (cause there were two quizzes) = 84%
Answer = 84%

4 0

3 years ago

Which expression is equivalent to (jk)l?

ivanzaharov [21]

I Think the answer your looking for here is

-2.3 6

------ = . ( -----